org.codehaus.janino.util.iterator
Class IteratorCollection

java.lang.Object
  java.util.AbstractCollection
      org.codehaus.janino.util.iterator.IteratorCollection

All Implemented Interfaces:

java.lang.Iterable, java.util.Collection

public class IteratorCollection
extends java.util.AbstractCollection

A Collection that lazily reads its elements from an Iterator.

In other words, you can call iterator() as often as you want, but the IteratorCollection will iterate over its delegate only once.

Constructor Summary

IteratorCollection(java.util.Iterator iterator)

Method Summary

java.util.Iterator	iterator()
int	size()

Methods inherited from class java.util.AbstractCollection

add, addAll, clear, contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection

equals, hashCode

Constructor Detail

IteratorCollection

public IteratorCollection(java.util.Iterator iterator)

Method Detail

iterator

public java.util.Iterator iterator()

Specified by:

iterator in interface java.lang.Iterable

Specified by:

iterator in interface java.util.Collection

Specified by:

iterator in class java.util.AbstractCollection

size

public int size()

Specified by:

size in interface java.util.Collection

Specified by:

size in class java.util.AbstractCollection